| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $192.88 | 5.408% | $203.311 | $203.31 | $203.30 | $203.30 |
| Purchase #2 | $78.95 | 11.258% | $87.8382 | $87.84 | $87.85 | $87.80 |
| Purchase #3 | $138.25 | 8.534% | $150.0483 | $150.05 | $150.05 | $150.00 |
| Purchase #4 | $101.28 | 13.842% | $115.2992 | $115.30 | $115.30 | $115.30 |
| Purchase #5 | $119.46 | 11.582% | $133.2959 | $133.30 | $133.30 | $133.30 |
| Purchase #6 | $15.60 | 11.615% | $17.4119 | $17.41 | $17.40 | $17.40 |
| Purchase #7 | $25.53 | 6.650% | $27.2277 | $27.23 | $27.25 | $27.20 |
| 7 purchase totals = | $671.95 | $734.4322 | $734.44 | $734.45 | $734.30 | |